TY  - RPRT
TI  - Quantitative electron probe microanalysis of biological thin sections: methods and validity.
AU  - H Shuman
AU  - A V Somlyo
AU  - A P Somlyo
DO  - 10.1016/0304-3991(76)90049-8
UR  - https://pubmed.ncbi.nlm.nih.gov/1028201/
ID  - 1028201
ER  -